capi: Set last error on all paths of blaze_supports_procmap_query()

libbpf / blazesym

blazesym is a library for address symbolization and related tasks

BSD 3-Clause "New" or "Revised" License

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capi: Set last error on all paths of blaze_supports_procmap_query() #788

Closed d-e-s-o closed 2 months ago

d-e-s-o commented 2 months ago

Make sure to set the last error on all paths of the blaze_supports_procmap_query() helper, not just in case of error. Also, improve documentation slightly.